88891970

素因数分解:

$2^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{6961}}^1$

素因数の和:8245

約数の個数: 16

約数和(自身を含む): 160153848

約数和(自身を除く): 71261878

約数列:

[1, 2, 5, 10, 1277, 2554, 6385, 6961, 12770, 13922, 34805, 69610, 8889197, 17778394, 44445985, 88891970]

約数ペア:

[(1, 88891970), (2, 44445985), (5, 17778394), (10, 8889197), (1277, 69610), (2554, 34805), (6385, 13922), (6961, 12770)]